code: def hybrid_forward(self, F, x):
      if self.split:
          branch1 = F.slice_axis(
              x, axis=1, begin=0, end=self.in_channels // 2
          )
          branch2 = F.slice_axis(
              x,
              axis=1,
              begin=self.in_channels // 2,
              end=self.in_channels,
          )
      else:
          branch1 = x
          branch2 = x
          branch1 = self.branch1_conv(branch1)
      branch2 = self.branch2_conv(branch2)
      x = F.concat(branch1, branch2, dim=1)
      x = self.channel_shuffle(F, data=x, groups=2)
      return x
  
imports: from mxnet.context import cpu
  from mxnet.gluon import nn
  from mxnet.gluon.nn import BatchNorm
  from mxnet.gluon.block import HybridBlock
label_desc: Use image node_id 3 for calling the shuffleUnitV2 obj's underlying member method code with example usage: obj.hybrid_forward(F, x) and returns: x